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do not bark even if IPsec is turned off in kernel.

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This commit is contained in:
itojun 1999-09-03 01:49:16 +00:00
parent 6a2319b969
commit 1c73836310
1 changed files with 14 additions and 8 deletions
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22
usr.sbin/traceroute6/traceroute6.c
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@ -1,4 +1,4 @@
/* $NetBSD: traceroute6.c,v 1.4 1999/07/30 01:19:58 itojun Exp $ */ /* $NetBSD: traceroute6.c,v 1.5 1999/09/03 01:49:16 itojun Exp $ */
/* /*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -78,7 +78,7 @@ static char sccsid[] = "@(#)traceroute.c 8.1 (Berkeley) 6/6/93";
#else #else
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifndef lint #ifndef lint
__RCSID("$NetBSD: traceroute6.c,v 1.4 1999/07/30 01:19:58 itojun Exp $"); __RCSID("$NetBSD: traceroute6.c,v 1.5 1999/09/03 01:49:16 itojun Exp $");
#endif #endif
#endif #endif
@ -529,11 +529,14 @@ main(argc, argv)
{ {
int len; int len;
char buf[16]; char buf[16];
/*
* do not raise error even if setsockopt fails, kernel may have ipsec
* turned off.
*/
if ((len = ipsec_set_policy(buf, sizeof(buf), "bypass")) < 0) if ((len = ipsec_set_policy(buf, sizeof(buf), "bypass")) < 0)
errx(1, ipsec_strerror()); errx(1, ipsec_strerror());
if (setsockopt(rcvsock, IPPROTO_IPV6, IPV6_IPSEC_POLICY, (void)setsockopt(rcvsock, IPPROTO_IPV6, IPV6_IPSEC_POLICY, buf, len);
buf, len) < 0)
err(1, "Unable to set IPSec policy");
} }
#else #else
{ {
@ -588,11 +591,14 @@ main(argc, argv)
{ {
int len; int len;
char buf[16]; char buf[16];
/*
* do not raise error even if setsockopt fails, kernel may have ipsec
* turned off.
*/
if ((len = ipsec_set_policy(buf, sizeof(buf), "bypass")) < 0) if ((len = ipsec_set_policy(buf, sizeof(buf), "bypass")) < 0)
errx(1, ipsec_strerror()); errx(1, ipsec_strerror());
if (setsockopt(sndsock, IPPROTO_IPV6, IPV6_IPSEC_POLICY, (void)setsockopt(sndsock, IPPROTO_IPV6, IPV6_IPSEC_POLICY, buf, len);
buf, len) < 0)
err(1, "Unable to set IPSec policy");
} }
#else #else
{ {